WO1999039858A1 - Hubsäge mit kapptisch - Google Patents
Hubsäge mit kapptisch Download PDFInfo
- Publication number
- WO1999039858A1 WO1999039858A1 PCT/DE1999/000048 DE9900048W WO9939858A1 WO 1999039858 A1 WO1999039858 A1 WO 1999039858A1 DE 9900048 W DE9900048 W DE 9900048W WO 9939858 A1 WO9939858 A1 WO 9939858A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- saw
- cross
- rocker
- workpiece
- cut
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
- B23D59/006—Accessories specially designed for sawing machines or sawing devices for removing or collecting chips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
- B23D49/08—Pad-saw machines, i.e. machines in which the blade is attached to a carrier at one end only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
- B23D59/007—Accessories specially designed for sawing machines or sawing devices for mounting a portable sawing device on a frame part
Definitions
- the invention relates to a lifting saw with a cross-cut table according to the preamble of claim 1.
- Cross-cut saws consist of a circular saw articulated on a cross-cut table and which can be pivoted and moved longitudinally, and with which saws can be sawed particularly straight, clean, at right angles.
- the workpieces on the cross-cut table can be locked in the intended processing position with clamping devices.
- cross-cut saws are smaller, stationary devices that are not guided relative to the workpiece by hand alone like manual machine tools, but are equipped with a heavy, complex guide mechanism. Without this or without the cross-cut table, the cross-cut saws cannot be used as hand-held power tools.
- Hand-held saws which are longitudinally guided and pivotally connected to a cross-cut table and which saw relatively straight and at right angles. These saws are also not independent hand tools without the usable table, because they are inextricably linked with bulky, heavy longitudinal guide elements.
- Miter boxes provided for hand-held saws which guide the saw blade of the saw in guide slots with different, specific angular positions relative to workpieces which can be clamped thereon and in which the miter box and the hand saw can be detached from one another at any time and used independently of one another.
- the guide slots are relatively wide because of the necessary transverse play of the saw blade which is displaceably guided therein, so that the straight guidance and also the angular accuracy are imprecise.
- the lifting saw according to the invention with the characterizing features of claim 1 has the advantage that it combines the advantages of a power-driven fine-cut saw for flush sawing with that of a cross-cut saw and that this saw can be detachably connected to the cross-cut table as an independent hand tool and in combination with the cross-cut table Forms stationary device with which precise miter and straight cuts can be sawn with different adjustable angles.
- cross-cut table pivots the lifting saw via a very small, simple mechanism, a rocker, in particular with a rotary table, so that the lifting saw is guided precisely relative to the cross-cutting table in the course of a swiveling movement from top to bottom is.
- rocker arm carrying the lifting saw is arranged on a turntable so that it can be pivoted relative to the cross-cut table, miter cuts between + 45 and - 45 ° on large, unwieldy workpieces are easily possible because the saw can be adjusted relative to the workpiece when the cross-cut table is stationary.
- Dust-free sawing is possible due to the fact that the cross table carries a dust extraction socket and the rotary table is provided with suction slots in the area of the workpiece supports.
- the turntable can be unlocked by pressing a button and locked in fixed angular positions or can be clamped in intermediate positions after releasing the button, precise predetermined fixed angular positions between the workpiece and the saw blade for miter cuts can be set particularly easily.
- any angle position can be infinitely and safely adjusted between - 45 and + 45 degrees.
- cross table carries engagement openings for screw clamps means that it can be locked in position with respect to a workbench.
- engagement openings for screw clamps means that it can be locked in position with respect to a workbench.
- Screw clamps can be used to hold a workpiece against the cross-cut table and can be clamped in different positions. 4 -
- the lifting saw can be arranged in a particularly precisely reproducible and secured position on the cross-cut table.
- cross-cut table is made of aluminum in an embodiment and has a relatively wide projection, workpieces can be clamped and machined particularly securely and precisely because the cross-cut table is designed to be deformation-resistant and rigid and the miter angle setting is accordingly exact.
- the cross-cut table is made of plastic in an embodiment and is light and slim, it can be conveniently carried along with the lifting saw in the working position and used to cut long, bulky workpieces in the manner of a pipe saw, with particularly small workpieces also being safe can be tensioned and can be adjusted in relation to the cross-cut table.
- FIG. 1 shows a three-dimensional exploded view of the lifting saw with a metal table
- FIG. 2 shows the cross-sectional table in an exploded view
- FIG. 3 shows a top view of the cross-sectional table
- FIG. 4 shows a bottom view of the cross-cut table
- FIG. 5 shows a cross section of the cross-cut table with a partial longitudinal section of the lifting saw
- FIG. 6 shows a view of the cross-cut table from behind
- FIG. 7 shows a view of the cross-cut table from the front
- FIG. 8 shows a cross section of the cross-cut table on the fastening screw
- FIG. 9 shows a cross section of the cross-cut table on the tool clamping device for the lifting saw
- FIG. 10 shows the top view of a variant of the cross-cutting table with lifting saw consisting of plastic
- FIG. 11 shows a cross section of the cross table according to FIG. 10
- FIG. 12 shows a side view of the cross table according to FIG. 10
- FIG. 13 shows a bottom view of the cross table according to FIG. 10
- FIG. 14 shows a front view of the cross table according to FIG. 10
- FIG. 15 shows a partial cross section of the cross table
- FIG 16 shows a detail of the latching device on the turntable
- FIG. 17 shows a spatial exploded view of the cross-cut table made of plastic.
- FIG. 1 shows a spatial representation of a lifting saw 10 in the form of a fine-cut saw with a housing 10/2 which is provided with a switch 10/1 and which can be connected to a cross table 11 - guided along the dashed assembly line 25.
- the cross-cut table 11 is made of die-cast aluminum and is particularly stable and deformation-resistant.
- the lifting saw 10 can be releasably connected with a wing screw 14 to a rocker 17 of the cutting table 11.
- dome-like guide bolts 15, which stand vertically upward on the rocker 17, reach into positioning holes 28 in the housing of the lifting saw 10.
- the wing bolt 14 with its threaded bolt passes through a through hole 27 in the front region of the housing of the lifting saw parallel to the guide bolts 15 10.
- the threaded bolt of the wing screw 14 engages in a threaded bore 17/1 of the rocker 17 and places the lifting saw 10 in a captive manner relative to the rocker 17 - 6 -
- a saw blade 13 which moves back and forth when the lifting saw 10 is started, engages in a saw channel 38 of the cross-cut table 11 through an intermediate space between a workpiece contact edge 18 of the cross-cut table 11 which is directed vertically upward.
- the rocker 17 is attached to a rotary table 16 so that it can be swiveled up and down about an axis of rotation 23 transversely to the saw blade 13.
- the turntable 16 in turn is vertical
- Rotation axis 16/1 rotatably mounted so that the rocker 17 together with the lifting saw 10 attached to it and the turntable
- the turntable 16 can be pivoted back and forth in a horizontal plane between + 45 and - 45 °.
- the turntable 16 is mounted from below in the capping table 11 and is encompassed by the cylinder sector-like region 16/5 of the capping table 11 in the manner of a housing.
- the cross-cut table 11 On the side opposite the rocker 17, the cross-cut table 11 has a support surface 18/1 and a workpiece contact edge 18 protruding upwards at right angles thereto, against which a workpiece to be sawed on the cross-cut table 11 can be supported. At its lateral ends, the cross-cut table 11 has an engagement bore 12 for inserting a longitudinal stop, not shown, which is advantageous for the reproducible positioning of several identical workpieces to be machined.
- the cylindrical sector-shaped area 16/5 of the cross-cut table 11 has a lower-lying base surface 16/6 and two side edges 16/7 delimiting a 90 ° sector, which ensure the contact-free passage of the saw blade 13 relative to the cross-cut table 11.
- the area 16/5 carries a radially protruding suction nozzle 21, to which a suction hose of an external dust extraction device can be connected.
- the cross-cut table 11 has a circularly curved suction slot 21/1. This suction slot 21/1 continues in a circle with the same radius of curvature on the back of the workpiece contact edge 18 in the form of a plurality of adjacent elongated holes.
- An angle pointer 20 is positioned in the center of the front of the suction slot 21/1, which is firmly connected to the turntable 16 and indicates its angular position relative to the cross-cut table 11.
- the cross-cut table 11 On its vertical longitudinal side, the cross-cut table 11 has an engaging opening 32 symmetrical to the saw channel 38 for inserting a clamp-type workpiece clamping device 48 (FIGS. 3, 7 and 9).
- the capping table 11 On the underside opposite the workpiece support surface 18/1, the capping table 11, in continuation of its rear end edge, contributes two stops 33 pointing downwards Support the cutting table 11 on a workbench edge 31/1 ( Figures 8, 9).
- the lifting saw 10 If the lifting saw 10 is mounted on the cross-cut table 11, it folds down due to its intended center of gravity with the rear area of its housing 10/2 serving as a handle with the rocker 17, so that the saw blade 13 with its sawing edge 13/1 slants over the The upper edge of the workpiece contact edge 18 protrudes.
- the switch 10/1 of the reciprocating saw 10 is actuated and the ready-to-use saw blade 13 with its saw blade tip is moved from top to bottom in that the housing 10/2 of the reciprocating saw 10 is pivoted upwards together with the rocker 17 about the axis of rotation 23.
- the saw edge 13/1 of the saw blade 13 If the parallel position of the saw edge 13/1 of the saw blade 13 to the level of the workpiece support surface 18/1 is reached, the saw edge 13/1 is located below the workpiece support surface 18/1 in the saw channel 38. This means that a complete cut is made the workpiece support surface 18/1 is possible with any miter angle of the workpiece.
- an unlocking button 19 must be pressed so that the turntable or turntable 16 can be freely rotated between + 45 and -45 °.
- the lifting saw 10 is then pivoted together with the rocker 17 and the rotary table 16 about the axis of rotation 16/1 into the desired angular position. If the button 19 is released and the turntable 16 is rotated further, it engages in the next predetermined angular position.
- the main locking positions between 90 ° and 45 ° are the angles 45 °, 60 °, 67.5 °, 75 ° and 90 °.
- FIG. 3 shows a three-dimensional exploded view of the essential individual parts of the cross-cut table 11 with its box-like or housing-like part with the suction nozzle 21, the suction slots 21/1, the workpiece support surface 18/1 and the workpiece contact edge 18, the lateral bores 12 for inserting a longitudinal stop, not shown, and the frontal openings 32 for inserting a clamp-type workpiece clamp 48.
- This is followed in the viewing direction downwards by a two-armed latching lever 42.
- This carries the unlocking button 19 on one arm and is supported there in a preloaded manner by a spring (not specified) in its locking position relative to the capping table 11.
- the latching lever 42 has an axis of rotation 44 which can be connected to the underside of the trimming table and a shorter lever arm with a latching lug 43 which is provided for latching in latching grooves 41 of a latching disk 40.
- the locking disk 40 is arranged on the lower end face of the turntable 16 in a rotating test.
- the rotary table 16 has at its circular edge a recess which is assigned to the suction nozzle 21 and which allows the passage of chips and suction air in any angular position of the rotary table 16.
- the angle indicator 20, which can be seen through the suction slot 21/1, is arranged in the center of the opening.
- the turntable 16 On its side facing away from the recess, the turntable 16 carries two radially protruding, bracket-like support arms 16/3 for receiving the axis of rotation 23 of the rocker 17.
- the axis of rotation 23 is in circular openings of the support arms 16 / by means of washers 50 which are radially and axially positioned as flange bushings. 3 mounted for a play-free, smooth pivoting of the rocker 17. In the middle between the support arms 16/3 is supported between the rocker 10
- the turntable or plate 16 is held together with the locking disk 40 in the housing-like cap table 11 by means of a bracket 46 which cross-engages the lower end face and is captively rotatable on the cap table 11.
- the carrier 46 can be screwed to the underside of the cross-cut table 11 by means of two screws 47.
- the axis of rotation 16/1 of the turntable 16 is held rotatably on the cross table 11 via intermediate rings 51.
- the rocker 17 carries on its upper side near its axis of rotation 23 the round guide pin 15 for positioning the lifting saw 10.
- the other guide pin 15 arranged at the rear end of the rocker 17 is out of round in order to prevent overdetermination of the saw position in order to limit its degree of freedom of rotation.
- the laterally outermost collar 24 is provided in the center with a screw hole, not designated in more detail, which is used to insert an adjusting screw on which the lifting saw 10 is supported and with which the exact 90 ° position of the saw blade 13 relative to the workpiece support surface 18 / 1 is adjustable. Any inaccuracies in the housing of the lifting saw 10 in the region of the rocker 17 of the cross-cut table 11 can thus be compensated for.
- the workpiece contact edge 18 is formed in its area near the sawing channel 38 at the top as a protruding safety rib 18/2 and limits the position for the operator's hand if the operator should hold the workpiece by hand contrary to the operating instructions. This should prevent a 11
- FIG. 3 shows a top view of the cross-cut table 11, the details of which correspond to those of FIGS. 1 and 2 and accordingly have the same reference numerals, without being explained again separately.
- the clamping screw 30 is shown, which is supported with its bolt end on the cylinder jacket of the turntable 16 during tensioning.
- the clamping screw 30 has a rubber buffer at the end of its shaft, with which it can gently lock the rotary plate 16 in one of its stepless angular positions in the appropriate clamping position.
- suction slot 21/1 on the side of the workpiece contact edge 18 facing the rocker 17 in the form of a plurality of adjacent elongated holes. Since the suction slots 21/1 extend in front of and behind the workpiece contact edge 18, the sawdust is sucked off on both sides of the workpiece or on both sides of the saw slot introduced. This ensures thorough and complete disposal of the sawdust.
- the capping table 11 carries clamp-type workpiece clamps 48 which can be inserted into the engagement openings 32 in the end face of the capping table 11 and are pivotably mounted about the center of the engagement openings 32.
- Screw clamps 48/2 used to clamp the table 11 on a workbench 31.
- a region of the suction channel 21/1 adjacent to the angle indicator 20 carries an arc-shaped angle scale 20/1 for checking the hearing angle. 12 -
- the reciprocating saw 10 is shown in dashed lines in the two outermost 45 ° swivel positions and with continuous lines in the 90 "position with respect to the cross-cut table 11, the corresponding positions of the saw blade 13 relative to the scale 20/1 being clear.
- the area of the cylinder sector-shaped area 16/5 of the cross-cut table 11 located below the saw edge 13/1 has a lower-lying base surface 16/6 and two side edges 16/7 delimiting a 90 ° sector, also behind the workpiece contact edge 18 is the region of the capping table 11 covering the turntable 16 “lowered” at the level of the base surface 16/6 and forms a semicircular surface.
- Figure 4 shows the view of the cross table 11 from below with the essential details and reference numerals explained above and in particular the installation position of the locking lever 42 with the button 19, the axis of rotation 44 and locking lug 43 in engagement with the locking grooves 41 of the disk segment-like locking disk 40 and the position of the Carrier 46, which is fastened to the cross-cut table 11 with two screws 47. Also shown is the position of the torsion spring 16/4 supporting the rocker 17 and a depot 22 for the wing screw 14 formed on the underside of the capping table 11 by grooves made in cast ribs when the capping table 11 is not in use.
- the locking disk 40 is screwed via elongated holes 40/1 relative to the turntable 16 with Phillips screws, not specified. Therefore, the position of the angle indicator 20 relative to the scale 20/1, advantageously in the 90 ° position of the saw blade 13, can be adjusted by the relative rotation of the turntable relative to the locking disk 40 in the loosened state of the screws seated in the elongated holes 40/1. - 13 -
- FIG. 5 shows the cross section of the cross-cut table 11 in the region of the axis of rotation 16/1 of the turntable 16, the locking disk 40 with the angle pointer 20 welded thereon being recognizable, whereby the adjustment process between the locking disk 40 and the turntable 16 for setting the actual 90 ° angular position of the saw blade 13 of the lifting saw 10 is understandable.
- FIG. 6 shows the cross-cut table 11 seen from the machine side, the aforementioned parts being recognizable from a different viewing direction, in particular the engagement openings 32/1 for the screw clamps 48/2 for clamping the cross-cut table 11 to the workbench 31 in the stop position of the stops 33 on the front of the workbench 31.
- FIG. 7 shows the front view of the cross table 11, details already explained above being recognizable and provided with corresponding reference numerals.
- the v-shaped contour of the engagement openings 32 is clearly shown.
- a screw clamp-type tool tensioner 48 can be inserted into each of these - lockable like a key bit in a keyhole.
- the tool clamp 48 can be supported against a workpiece or against the workpiece contact edge 18 in the pivot positions shown.
- Pushed axially into the openings 32 - in the viewing direction into the plane of the drawing - the plug-in axes 48/3 (FIG. 9) of the tool clamps 48 are in their axial stop position opposite in the cross-cut table 11, these plug-in axes 48/3 being present beforehand 14
- the locking ribs 32/2 and 32/3 have been guided past - in the right engaging opening 32 on the right and m in the left receiving opening 32 on the left, as a result, the plug-in axles 48/3 are axially secured by engagement of recesses 52 (FIG. 9) behind the locking ribs 32/2. This precludes unintentional loosening of the workpiece scanner 48 at high clamping pressure.
- the tool clamp 48 is axially secured in the three different swivel positions shown in FIG. 7, in the position to print a workpiece against the workpiece contact edge 18 and to allow it to be machined securely
- FIG. 8 shows the cross section of the cross-cut table 11 in the area of the screw through bore 29, which is inserted by a wood screw 26 and screwed to the table top of a workbench 31.
- the stop edge 33 of the cross-cut table 11 is supported on the workbench edge 31/1 and additionally acts to secure the position of the cross-cut table 11 with respect to the workbench 31.
- the cross section of the cross-cut table 11 shown in FIG. 9 illustrates the design of the plug-in axis 48/3 of the tool tensioner 48, it being clear that the key-bit-like design by a groove 52 in the plug-in axis 48/3 which is in the corresponding rotational position relative to the securing ⁇ ppe 32/2 is axially secured in the engagement opening 32.
- FIGS. 10 to 16 show views of a further exemplary embodiment of a cross-cut table 61 made of plastic, which is also suitable for being carried on the lifting saw 10 for non-stationary sawing purposes.
- the cutting table 61 like the die-cast aluminum cutting table 11 according to FIGS. 1 to 9, also has a rocker 67. This is also in the receiving area of the lifting saw 10 15
- the rocker 67 carries on its side facing the lifting saw 10 for receiving it, two widely spaced dome-like guide pins 65 and outside of a connecting line between the guide pins 65 a nut which is used for the rotation test serves as a threaded hole 67/1 for a wing screw 64 with which the lifting saw 10 can be fixed without play relative to the rocker 67.
- the lifting saw 10 is supported in the mounting position with its underside relative to the support surfaces 74 surrounding the guide bolts 65 in a collar, an additional collar 74/1 being arranged as an adjustable support surface on the outermost edge of the rocker 67 in the viewing direction above, with a threaded bore 74 / 2 for receiving an adjusting screw, not shown, which forms a support point of the lifting saw 10.
- the rocker 67 has a recess 71 approximately in the middle, which serves as a chip passage or sawdust deposit.
- the top view also shows two bores 79 in the bottom of the cross-cut table 61 for the passage of wood screws for fastening the cross-cut table 61 on a support z.
- B. Workbench 81 Figure 12
- the rocker 67 carries in its front area a forward-facing safety rib 67/3 which, together with the second safety rib 61/2 fixedly arranged on the cutting table 61, prevents the operator operating the lifting saw 10 with the cutting table 61 with his fingers into the area of the saw blade 13 arrives.
- the capping table 61 In contrast to the capping table 11, the capping table 61 carries the axis of rotation 73 for pivoting the rocker 67 up or down, far away from the turntable 66 on its outermost rear edge, the axis of rotation 73 extending over the entire width of the capping table 61.
- the turntable 66 carries a workpiece contact edge 68 pointing vertically upward and a workpiece contact surface 68/1 lying in the plane of the drawing for receiving a workpiece 99 (FIG. 12), which can be clamped relative to the workpiece contact edge 68 by means of a screw clamp 98 which is shown in FIG two different possible attachment positions on the workpiece contact edge 68 are shown.
- the workpiece contact edge 68 also serves as a handle for presetting the angular position of the turntable 66.
- the screw clamps 98 can also be hung or supported in the recesses 68/2 and 68/3 arranged symmetrically to the alignment line of the saw blade 13.
- the workpiece contact edge 68 has an intermediate space for the passage of the saw blade 13, through which a saw channel 88 runs, which is delimited by two step edges 88/1, 88/2, which delimit a lower-lying base plane 88/5 of the turntable 66 which carries an angular scale that extends from 90 ° to + - 45 °.
- the angle scale 70/3 is assigned to an angle pointer 70 which is adjustably seated in an opening 75 in the cross-cut table 61.
- the angular position of the rotary table 66 can be clamped steplessly by means of a clamping screw 80, in the event that 90 °, + - 75 °, + - 67.5 °, + - 60 °, + - 45 ° are to be sawed outside the latchable angular positions.
- the turntable 66 can be rotated about an axis of rotation 66/1 (FIG. 11) relative to the cross-cut table 61. - 17 -
- FIG. 11 shows the cross section of the cross-cut table 61, the arrangement of the lifting saw 10 relative to the guide bolts 65 and the bearing surfaces 74 being particularly clear and that a nut 67/1 secured axially in the rocker 67 contains the threaded hole for the wing screw 64.
- the rocker 67 which can be pivoted about the axis of rotation 73, has a safety rib 67/3 at its free end facing the rotary table 66, which is intended to protect the operator's fingers from injuries to the saw blade of the lifting saw 10 by arranging the lower edge of the safety rib 67/3 lower is as the lower edge of the saw blade 13 /.
- the workpiece support surface 68/1 which runs at right angles with respect to the workpiece contact edge 68, and the course of the saw channel 88 are also clear.
- the saw edge 13/1 of the saw blade of the lifting saw 10 in the end position of the lifting saw 10 (sawing position) below the workpiece support surface 68/1 is located so that the complete severing of a workpiece lying on it is ensured.
- the pointer body 70/1 of the angle pointer 70 can be seen on the left-hand side of the capping table 61, which can be clamped relative to the capping table 61 by means of a clamping screw 69.
- the pointer body 70/1 carries a cam 70/2 on its side facing the turntable 66 on a resilient tongue 70/4.
- the snap-in cam 70/2 engages in a snap-in recess 66/3 in the outer edge of the turntable 66 so that it can be rotated with respect to the cross-cut table 61.
- the rocker 67 carries a stop edge 67/2 near the area of the axis of rotation 63 to limit the pivoting movement of the rocker relative to the cutting table 61 and to strike against a counter edge 61/1 of the cutting table 61 in order to limit the opening angle of the rocker 67 relative to the cutting table.
- the cross-section of the cross-cut table 61 shown in FIG. 12 with the dashed longitudinal section of the lifting saw 10 shows its attachment to a workbench 81 by means of screw clamps 98 which can engage in recesses 82 provided in the rear end face of the cross-cut table 61.
- a workpiece 99 is clamped to the workpiece support planes 68/1, 68 by means of a clamping clamp 98, which is held on the back of the workpiece contact edge 68.
- the arrangement of the saw blade 13 of the lifting saw 10 is shown both before sawing and after cutting the workpiece 99.
- the sawing edge 13/1 extends above the workpiece upper edge of the workpiece 69, then in the sawing channel 88 parallel to the workpiece support surface 68/1.
- Figure 13 shows the bottom view of the capping table 61 with the engagement openings 82 for inserting screw clamps 98, the bores 79 for the passage of fastening screws for fastening the capping table 61 to a solid base, a deposit 72 for the safe storage of a wing screw 64 when the capping table 61 is not in use or respectively for storing a reserve wing screw 64.
- the pointer body 70/1 can be seen with the latching cams 70/2, which hold the edge of the rotary plate in predetermined angular positions by engaging in recesses 66/3 of the rotary plate 66. It is clear that the pointer body 70/1 has an elongated hole 84 which runs concentrically to the axis of rotation 66/1, through 19 -
- the pointer body 70/1 can be adjusted in the longitudinal direction of the elongated hole 84, with the locking positions of the turntable 66 being shifted at the same time, so that the adjustment of the turntable 66 relative to the plane of the saw blade 13 can thus be carried out.
- FIG. 14 shows the front view of the cross-cut table 61 with the clamping screw 80, only the right area of the workpiece contact edge 68 being shown and the left area broken away in the drawing for the purpose of the front view of the rocker 67.
- the type of attachment of the lifting saw 10 on the rocker 67 on the guide pin 65 can be seen and the saw channel 88 running centrally through the space between the workpiece contact edge 68 is clear.
- the relative position of the saw blade 13 with respect to the safety ribs 67/3 and 61/2 can be seen.
- FIG. 15 shows a section of the clamping screw 80 in its position with respect to the cutting table 61, cut longitudinally in its supporting position with the end of its threaded bolt with respect to the outer edge of the turntable 66. This is pulled by a corrugated, arched holding plate by means of a clamping screw 80 against the inner wall of the turntable collar and is secured against twisting.
- FIG. 16 shows an enlarged illustration of the latching cam 70/2 of the pointer body 70/1 as a detail in its latching position in relation to the latching opening 66/3 in the edge of the
- the main difference between the cross-cut table 61 and the cross-cut table 11 is that here the workpiece 99 can be adjusted relative to the lifting saw 10 and not, as in the cross-cutting table 11, the lifting saw 10 can be adjusted together with the rocker 17 relative to the workpiece.
- the turntable 66 receives the workpiece 99, while, according to FIGS. 1 to 9, the turntable 16 carries the rocker 17 of the lifting saw 10 in a pivotable or angle-adjustable manner.
- the cross-cut table 61 is made of plastic, it is light and particularly suitable for mobile use, for example for cutting miter cuts on long rod-like material or exposed rods - similar to a pipe saw.
- FIG. 17 shows the three-dimensional exploded view of the cross-cut table 61 made of plastic for the lifting saw 10 according to FIGS. 10 to 16 and thus facilitates understanding of the invention without having to go back to the reference symbols drawn therein, which are given the reference symbols of FIGS. 10 to 16 agree and have been previously explained in detail in the associated description.
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Abstract
Description
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99906046A EP0998365B1 (de) | 1998-02-03 | 1999-01-14 | Hubsäge mit kapptisch |
DE59904265T DE59904265D1 (de) | 1998-02-03 | 1999-01-14 | Hubsäge mit kapptisch |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803955A DE19803955A1 (de) | 1998-02-03 | 1998-02-03 | Hubsäge mit Kapptisch |
DE19803955.7 | 1998-02-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999039858A1 true WO1999039858A1 (de) | 1999-08-12 |
Family
ID=7856358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1999/000048 WO1999039858A1 (de) | 1998-02-03 | 1999-01-14 | Hubsäge mit kapptisch |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0998365B1 (de) |
CN (1) | CN1199752C (de) |
DE (2) | DE19803955A1 (de) |
WO (1) | WO1999039858A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006059751A1 (de) | 2006-12-18 | 2008-06-19 | Festool Gmbh | Werkzeugmaschine mit einer Rast- und Klemmeinrichtung |
DE102010009813A1 (de) * | 2010-03-02 | 2011-09-08 | Metabowerke Gmbh | Werkzeuggerät |
CN102452108A (zh) * | 2010-10-20 | 2012-05-16 | 苏州红呈木业有限公司 | 木地板加工吸屑装置 |
SE536424C2 (sv) * | 2012-03-20 | 2013-10-22 | Winklipp Ab | Bärbart kapningsverktyg |
CN103464824A (zh) * | 2013-08-30 | 2013-12-25 | 成都银科同步带轮制造有限公司 | 一种方便调整锯条位置的锯床压紧机构 |
CN205927347U (zh) * | 2016-08-26 | 2017-02-08 | 宁波德丰动力科技有限公司 | 斜断锯及其活动靠板定位机构 |
CN114769729B (zh) * | 2022-05-05 | 2024-02-23 | 太原福莱瑞达物流设备科技有限公司 | 一种直线往复锯 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1898956A (en) * | 1932-03-22 | 1933-02-21 | Harvie Walter Eldridge | Saw attachment for electric drills |
DE6929900U (de) * | 1969-07-28 | 1970-01-29 | Steine Und Erden G M B H | Maschine zum beschneiden von grossformatigen bausteinen |
DE1930127A1 (de) * | 1968-06-14 | 1970-10-01 | Roux Pierre | Einstellbarer Support fuer tragbare Trennmaschinen |
US3572409A (en) * | 1967-12-13 | 1971-03-23 | Simon J Hoffman | Saber saw |
US3574315A (en) * | 1968-11-04 | 1971-04-13 | B & E Products Inc | Adjustable mitre saw |
US3998121A (en) * | 1976-02-03 | 1976-12-21 | B & E Products, Inc. | Miter cutting saw |
DE3733454A1 (de) * | 1987-10-02 | 1989-04-20 | Gerhard Fetzer | Gestell zur bearbeitung von kabelschaechten mit einer elektromotorisch betriebenen handstichsaege |
US5279198A (en) * | 1992-12-03 | 1994-01-18 | Cross Raymond E | Adjustable miter box with offset cutting location |
DE4410804A1 (de) * | 1994-03-30 | 1995-10-05 | Wolfer Helmut Dipl Ing Fh | Vorschubeinrichtung für Rohrsäge |
US5560273A (en) * | 1994-06-09 | 1996-10-01 | Hempe Manufacturing Co., Inc. | Miter box with vertical and horizontal angular positioning devices |
-
1998
- 1998-02-03 DE DE19803955A patent/DE19803955A1/de not_active Withdrawn
-
1999
- 1999-01-14 CN CNB998000906A patent/CN1199752C/zh not_active Expired - Fee Related
- 1999-01-14 EP EP99906046A patent/EP0998365B1/de not_active Expired - Lifetime
- 1999-01-14 DE DE59904265T patent/DE59904265D1/de not_active Expired - Lifetime
- 1999-01-14 WO PCT/DE1999/000048 patent/WO1999039858A1/de active IP Right Grant
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1898956A (en) * | 1932-03-22 | 1933-02-21 | Harvie Walter Eldridge | Saw attachment for electric drills |
US3572409A (en) * | 1967-12-13 | 1971-03-23 | Simon J Hoffman | Saber saw |
DE1930127A1 (de) * | 1968-06-14 | 1970-10-01 | Roux Pierre | Einstellbarer Support fuer tragbare Trennmaschinen |
US3574315A (en) * | 1968-11-04 | 1971-04-13 | B & E Products Inc | Adjustable mitre saw |
DE6929900U (de) * | 1969-07-28 | 1970-01-29 | Steine Und Erden G M B H | Maschine zum beschneiden von grossformatigen bausteinen |
US3998121A (en) * | 1976-02-03 | 1976-12-21 | B & E Products, Inc. | Miter cutting saw |
DE3733454A1 (de) * | 1987-10-02 | 1989-04-20 | Gerhard Fetzer | Gestell zur bearbeitung von kabelschaechten mit einer elektromotorisch betriebenen handstichsaege |
US5279198A (en) * | 1992-12-03 | 1994-01-18 | Cross Raymond E | Adjustable miter box with offset cutting location |
DE4410804A1 (de) * | 1994-03-30 | 1995-10-05 | Wolfer Helmut Dipl Ing Fh | Vorschubeinrichtung für Rohrsäge |
US5560273A (en) * | 1994-06-09 | 1996-10-01 | Hempe Manufacturing Co., Inc. | Miter box with vertical and horizontal angular positioning devices |
Also Published As
Publication number | Publication date |
---|---|
CN1255882A (zh) | 2000-06-07 |
CN1199752C (zh) | 2005-05-04 |
DE59904265D1 (de) | 2003-03-20 |
DE19803955A1 (de) | 1999-08-05 |
EP0998365A1 (de) | 2000-05-10 |
EP0998365B1 (de) | 2003-02-12 |
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